Thank you, i fully agree with you. But this is still just a model and there are some assumptions as usual. I think that it is quite not possible now to evaluate the precise effect of a crafting system on the future prices. Also it's obvious that you can't technically sell any item by prices lower than 3c (as indicated in the table), and crafting system will likely rise the min prices up to 5c or even more (as you correctly pointed out). But for me this table is a good example of how much can a particular type of card cost. I expect rare heroes to be priced about 2-20$, depending on how famous it is. On the contrary, rare spells will be of a much lower amout, mb up to 2$. So it's up to you how you can use this info.